Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 113
fy^ / \ bt ^ k / ^ C» … Fig. 64. Square Pyramid in First Angle, Intersected by a Plane.Development of Pyramid Shown at Eight. It is then necessary to find the true lengthof the sides of the triangle oab. The H projec-tion o-b** does not show the true length of theline; neither does the V projection o-b. Letthe pyramid be…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
